20131121460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33751}}^1\times {\mathrm{9941}}^1$

素因数の和:43704

約数の個数: 48

約数和(自身を含む): 56374480512

約数和(自身を除く): 36243359052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 9941, 19882, 29823, 33751, 39764, 49705, 59646, 67502, 99410, 101253, 119292, 135004, 149115, 168755, 198820, 202506, 298230, 337510, 405012, 506265, 596460, 675020, 1012530, 2025060, 335518691, 671037382, 1006556073, 1342074764, 1677593455, 2013112146, 3355186910, 4026224292, 5032780365, 6710373820, 10065560730, 20131121460]

約数ペア:

[(1, 20131121460), (2, 10065560730), (3, 6710373820), (4, 5032780365), (5, 4026224292), (6, 3355186910), (10, 2013112146), (12, 1677593455), (15, 1342074764), (20, 1006556073), (30, 671037382), (60, 335518691), (9941, 2025060), (19882, 1012530), (29823, 675020), (33751, 596460), (39764, 506265), (49705, 405012), (59646, 337510), (67502, 298230), (99410, 202506), (101253, 198820), (119292, 168755), (135004, 149115)]